TW367363B - Production of anionic surfactant granules - Google Patents

Production of anionic surfactant granules

Info

Publication number
TW367363B
TW367363B TW084110520A TW84110520A TW367363B TW 367363 B TW367363 B TW 367363B TW 084110520 A TW084110520 A TW 084110520A TW 84110520 A TW84110520 A TW 84110520A TW 367363 B TW367363 B TW 367363B
Authority
TW
Taiwan
Prior art keywords
anionic surfactant
production
surfactant granules
granules
surfactant
Prior art date
Application number
TW084110520A
Other languages
Chinese (zh)
Inventor
William Derek Emery
Peter James Tollington
Kenneth Metcalfe
Original Assignee
Unilever Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10760512&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW367363(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of TW367363B publication Critical patent/TW367363B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A process for producing granules of anionic surfactant, preferably PAS by heating an aqueous paste of the surfactant to a temperature in excess of 130 degree C and subsequently cooling the feedstock to provide surfactant granules, detergent particles obtainable by the process and compositions containing them are disclosed.
TW084110520A 1994-08-26 1995-10-06 Production of anionic surfactant granules TW367363B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417356A GB9417356D0 (en) 1994-08-26 1994-08-26 Detergent particles and process for their production

Publications (1)

Publication Number Publication Date
TW367363B true TW367363B (en) 1999-08-21

Family

ID=10760512

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084110520A TW367363B (en) 1994-08-26 1995-10-06 Production of anionic surfactant granules

Country Status (16)

Country Link
US (1) US5646107A (en)
EP (1) EP0777719B1 (en)
CN (1) CN1105774C (en)
AU (1) AU702521B2 (en)
BR (1) BR9508630A (en)
CA (1) CA2196303C (en)
DE (1) DE69502726T2 (en)
ES (1) ES2116763T3 (en)
GB (1) GB9417356D0 (en)
HU (1) HU220696B1 (en)
IN (2) IN184626B (en)
MY (1) MY112475A (en)
PL (1) PL181149B1 (en)
TW (1) TW367363B (en)
WO (1) WO1996006916A1 (en)
ZA (1) ZA957068B (en)

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GB9417354D0 (en) 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9604022D0 (en) * 1996-02-26 1996-04-24 Unilever Plc Anionic detergent particles
GB9604000D0 (en) * 1996-02-26 1996-04-24 Unilever Plc Production of anionic detergent particles
DE19641275C1 (en) † 1996-10-07 1998-03-12 Henkel Kgaa Process for the preparation of water and dust-free anionic surfactant granules
DE19707649C1 (en) 1997-02-26 1998-10-22 Henkel Kgaa Process for the production of detergent raw materials
DE19710152C2 (en) * 1997-03-12 1999-04-22 Henkel Kgaa Process for the preparation of anionic surfactant granules
GB9711359D0 (en) 1997-05-30 1997-07-30 Unilever Plc Detergent powder composition
GB9711350D0 (en) * 1997-05-30 1997-07-30 Unilever Plc Granular detergent compositions and their production
ID29296A (en) 1997-05-30 2001-08-16 Unilever Nv SOFT FREE FLOW DETERGENT COMPOSITION
GB9711356D0 (en) 1997-05-30 1997-07-30 Unilever Plc Particulate detergent composition
US6608021B1 (en) 1998-09-25 2003-08-19 The Procter & Gamble Co. Granular detergent composition having improved appearance and solubility
US6964945B1 (en) 1998-09-25 2005-11-15 The Procter & Gamble Company Solid detergent compositions
ES2184523T3 (en) 1998-10-26 2003-04-01 Procter & Gamble PROCEDURES FOR OBTAINING A DETERGENT GRANULAR COMPOSITION THAT HAS AN IMPROVED ASPECT AND SOLUBILITY.
US6057280A (en) * 1998-11-19 2000-05-02 Huish Detergents, Inc. Compositions containing α-sulfofatty acid esters and methods of making and using the same
GB9825558D0 (en) 1998-11-20 1999-01-13 Unilever Plc Granular detergent components and particulate detergent compositions containing them
GB9825560D0 (en) 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositons containing nonionic surfactant granules
GB9825563D0 (en) 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositions containing anionic surfactant granules
GB9826097D0 (en) 1998-11-27 1999-01-20 Unilever Plc Detergent compositions
US6951837B1 (en) 1999-06-21 2005-10-04 The Procter & Gamble Company Process for making a granular detergent composition
GB0023487D0 (en) 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0023488D0 (en) 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0023489D0 (en) 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0228585D0 (en) 2002-12-07 2003-01-15 Unilever Plc Detergent compositions
DE602004012809T2 (en) * 2003-08-06 2009-04-09 Kao Corp. Process for the preparation of a granular anionic surfactant
US20080020962A1 (en) * 2004-02-11 2008-01-24 Oulman Donald E Production of High Active to Super High Active Surfactants in a Vacuum Neutralizer
JP5020482B2 (en) * 2005-01-13 2012-09-05 花王株式会社 Anionic surfactant powder
GB2445939A (en) * 2007-01-27 2008-07-30 Unilever Plc Detergent granules and process for manufacturing said granules
EP2154235A1 (en) * 2008-07-28 2010-02-17 The Procter and Gamble Company Process for preparing a detergent composition
US9228157B2 (en) 2009-04-24 2016-01-05 Conopco, Inc. Manufacture of high active detergent particles
PL3666868T3 (en) * 2015-11-13 2024-03-25 The Procter & Gamble Company Cleaning compositions containing branched alkyl sulfate surfactants and linear alkyl sulfate surfactants
EP3374481A1 (en) 2015-11-13 2018-09-19 The Procter and Gamble Company Detergent compositions
ES2794400T5 (en) 2015-11-13 2023-07-04 Procter & Gamble Cleaning compositions containing a branched alkyl sulfonate surfactant and a short chain nonionic surfactant
EP3374483A4 (en) 2015-11-13 2019-06-12 The Procter and Gamble Company Cleaning compositions containing branched alkyl sulfate surfactant with little or no alkoxylated alkyl sulfate
CN112041417B (en) 2018-05-10 2022-07-29 宝洁公司 Detergent particles
JP2020169324A (en) * 2020-06-04 2020-10-15 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ Cleaning compositions containing branched alkyl sulfate surfactants and linear alkyl sulfate surfactants

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US5451354A (en) * 1991-04-12 1995-09-19 The Procter & Gamble Co. Chemical structuring of surfactant pastes to form high active surfactant granules
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US5431857A (en) * 1994-01-19 1995-07-11 The Procter & Gamble Company Process for producing a high density detergent composition having improved solubility by agglomeration of anionic surfactants and an agglomerating agent
DE9418303U1 (en) * 1994-11-15 1995-02-23 Ehrnsperger, Hans-Felix, 92369 Sengenthal Screw knob made of metal

Also Published As

Publication number Publication date
CA2196303A1 (en) 1996-03-07
US5646107A (en) 1997-07-08
HU220696B1 (en) 2002-04-29
DE69502726D1 (en) 1998-07-02
HUT77243A (en) 1998-03-02
PL181149B1 (en) 2001-06-29
AU3471895A (en) 1996-03-22
WO1996006916A1 (en) 1996-03-07
AU702521B2 (en) 1999-02-25
EP0777719A1 (en) 1997-06-11
IN188845B (en) 2002-11-09
DE69502726T2 (en) 1998-11-26
CN1161711A (en) 1997-10-08
ZA957068B (en) 1997-02-24
PL318790A1 (en) 1997-07-07
MY112475A (en) 2001-06-30
BR9508630A (en) 1997-11-25
EP0777719B1 (en) 1998-05-27
CA2196303C (en) 2001-11-20
ES2116763T3 (en) 1998-07-16
GB9417356D0 (en) 1994-10-19
IN184626B (en) 2000-09-16
CN1105774C (en) 2003-04-16

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